/**
 * SimCzech Seznam SSP Ad Styles — v14.0
 * Dark-theme dvousloupcový layout
 * Per Seznam Partner spec + SimCzech brand
 *
 * v14: Removed gallery card-level ad styles (.sc-gallery__ad-row,
 *      .sc-ad--gallery-sky, .sc-ad--gallery-mobile-smr).
 *      Gallery ads are in lightbox only (styled in enhancements.css).
 */

/* ── Base ad container ────────────────────────────────────── */
.sc-ad {
  display: block;
  margin: 1.5rem auto;
  padding: 0.625rem;
  text-align: center;
  overflow: hidden;
  position: relative;
  background: rgba(15, 23, 42, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  max-width: 100%;
  box-sizing: border-box;
}

.sc-ad__inner {
  margin: 0 auto;
  text-align: center;
  line-height: 0;
}

/* "Reklama" label — subtle, compliant */
.sc-ad::after {
  content: 'Reklama';
  display: block;
  font-size: 9px;
  color: rgba(255, 255, 255, 0.2);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  line-height: 1;
  font-weight: 500;
}

/* Loading placeholder */
.sc-ad__inner:empty::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2px solid rgba(240, 180, 41, 0.15);
  border-top-color: rgba(240, 180, 41, 0.5);
  border-radius: 50%;
  animation: sc-spin 0.7s linear infinite;
  margin: 1.5rem 0;
}

@keyframes sc-spin {
  to { transform: rotate(360deg); }
}

/* iframe handling */
.sc-ad iframe {
  border-radius: 6px;
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

/* ── LEADERBOARD (header / mid / footer) ──────────────────── */
.sc-ad--leaderboard {
  max-width: 1000px;
  margin-left: auto;
  margin-right: auto;
  padding: 0.5rem;
  background: rgba(15, 23, 42, 0.25);
  border-color: rgba(255, 255, 255, 0.04);
}

/* Header ad — proper spacing below hero */
.sc-ad--leaderboard:first-of-type,
.hero-section + .sc-ad--leaderboard,
[class*="hero-billboard"] + .sc-ad--leaderboard {
  margin-top: 1rem;
  margin-bottom: 2rem;
}

/* Mid-content leaderboard — clear spacing */
.sc-ad--mid {
  margin-top: 2rem;
  margin-bottom: 2rem;
}

/* Footer leaderboard */
.sc-ad--footer {
  margin-top: 2.5rem;
  margin-bottom: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
}

/* ── SIDEBAR ADS ──────────────────────────────────────────── */
.sc-ad--sidebar {
  margin: 0.75rem 0;
  padding: 0.5rem;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.3);
}

/* Sticky skyscraper wrapper */
.sc-ad--sidebar-sticky-wrap {
  position: sticky;
  top: 80px;
  margin-bottom: 2rem;
}

/* Individual sticky sky slot — NOT separately sticky (wrapper is sticky) */
.sc-ad--sidebar-sky {
  position: static;
}

/* ── IN-CONTENT ADS ───────────────────────────────────────── */
.sc-ad--in-content {
  max-width: 520px;
  margin: 2rem auto;
  border-color: rgba(240, 180, 41, 0.08);
}

/* ── MOBILE ADS ───────────────────────────────────────────── */
.sc-ad--mobile {
  max-width: 500px;
  margin: 1.5rem auto;
  border-radius: 10px;
}

/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 767px) {
  .sc-ad--leaderboard {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    border-radius: 8px;
  }

  .sc-ad--in-content {
    margin-left: 0.5rem;
    margin-right: 0.5rem;
    border-radius: 8px;
  }
}

/* ── Remove legacy popup elements ─────────────────────────── */
#seznam-pop-up-ad,
.seznam-popup-overlay {
  display: none !important;
}

/* ── IMPORTANT: Never override SSP container styles ───────── */
/* Per Seznam.cz rules: NEVER restyle .sssp-posCont or .sssp-resizeCont */
/* Only style the outer .adFull / .sc-ad wrapper containers */


/* ancestors-sticky-fix: Ensure all sidebar ancestors allow sticky */
.layout-sidebar-second,
.layout-sidebar,
aside.layout-sidebar-second,
aside.sidebar,
.region-sidebar-second {
  overflow: visible !important;
  contain: none !important;
}

/* Enhanced sticky skyscraper */
.sc-ad--sidebar-sticky-wrap {
  position: -webkit-sticky !important;
  position: sticky !important;
  top: 80px;
  max-height: calc(100vh - 100px);
  z-index: 10;
  transition: top 0.3s ease;
}